* Expand and validate the RAM cache
* Part way through location improvement
* Fixed location tracking
* Preliminary entrance tracking support
* Actually send entrance messages
* Store found entrances on the server
* Bit of cleanup
* Added rupee count, items linked to checks
* Send Magpie a handshAck
* Got my own version wrong
* Remove the Beta name
* Only send slot_data if there's something in it
* Ask the server for entrance updates
* Small fix to stabilize Link's location when changing rooms
* Oops, server storage is shared between worlds
* Deal with null responses from the server
* Added UNUSED_KEY item
